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Math Strategies

  • Game Code: 52935
  •  English    16     Public
    4th Grade Math techniques
  •   Study   Slideshow
  • True or False: This is an example of using the standard algorithm.
    True
  •  15
  • True or False: This is an example of the square method.
    False. It is called the box method.
  •  15
  • True or False: This is an example of the FOAL method. 48x21= (40+8)(20+1)=
    False. It is the FOIL method.
  •  15
  • What does the O in FOIL stand for?
    Outer
  •  15
  • True or False: In order to use the box method, you must first turn multiple digit numbers into standard form.
    False. You must turn them into expanded form.
  •  15
  • What does the F in FOIL stand for?
    First
  •  15
  • What does the I in FOIL stand for?
    Inner
  •  15
  • What does the L in FOIL stand for?
    Last
  •  15
  • True or False: If you are using the Turtlehead Method, you must remember to lay an egg (zero) AFTER drawing a collar.
    True
  •  15
  • True or False: All of the strategies we have learned so far involve addition.
    True
  •  15
  • True or False: When using the Turtlehead Method, you must remember to subtract any carried numbers from the connected product.
    False. You need to ADD carried numbers to the connected product.
  •  15
  • If you were to multiply 482x374 using the box method, how many boxes would you need to draw?
    9
  •  25
  • The box method is also called the...
    Area model
  •  20
  • The FOIL method is also called the...
    Partial Product method
  •  20
  • True or False: FOIL stands for First Operation In Line.
    False. It is First Outer Inner Last.
  •  15
  • Long multiplication is also called...
    Standard Algorithm.
  •  20
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